removed parent, wasn't very useful and caused problems across versions

fixed cache expiration

plugins/inventory/vmware.py

@@ -77,8 +77,8 @@ def cache_available(cache_item, config):
 
         if config.has_option('cache', 'max_age'):
             maxage = config.get('cache', 'max_age')
-
+            fileage = int( time.time() - existing.st_mtime )
-            if (existing.st_mtime - int(time.time())) <= maxage:
+            if (maxage > fileage):
                 return True
 
     return False
@@ -88,9 +88,7 @@ def get_host_info(host):
 
     hostinfo = {
         'vmware_name' : host.name,
-                'vmware_parent': host.parent.name,
     }
-
     for k in host.capability.__dict__.keys():
         if k.startswith('_'):
            continue